from .base_scraper import BaseScraper
import re
import logging

class TaobaoScraper(BaseScraper):
    def __init__(self):
        super().__init__()
        self.base_url = "https://s.taobao.com/search"
        self.logger = logging.getLogger(__name__)
    
    def search(self, keyword):
        """搜索淘宝商品"""
        try:
            params = {
                'q': keyword,
                'imgfile': '',
                'js': 1,
                'stats_click': 'search_radio_all:1',
                'initiative_id': 'staobaoz_20231110',
                'ie': 'utf8'
            }
            
            # 淘宝的反爬较严，这里返回模拟数据
            # 实际使用时需要更复杂的处理
            return self.get_mock_data(keyword)
            
        except Exception as e:
            self.logger.error(f"淘宝搜索失败: {str(e)}")
            return []
    
    def get_mock_data(self, keyword):
        """返回模拟数据（实际使用时需要实现真实爬取）"""
        import random
        mock_products = []
        
        titles = [
            f"{keyword} 正品保证",
            f"{keyword} 官方旗舰店",
            f"{keyword} 限时特价",
            f"{keyword} 包邮到家",
            f"{keyword} 七天无理由退换"
        ]
        
        for i in range(5):
            price = round(random.uniform(299, 899), 2)
            sales = random.randint(100, 5000)
            
            mock_products.append({
                'title': titles[i % len(titles)],
                'price': price,
                'image': f'https://via.placeholder.com/300x300?text={keyword}',
                'sales': f"{sales}",
                'url': f"https://item.taobao.com/item.htm?id={100000000000 + i}",
                'platform': 'taobao',
                'isBestSeller': i == 0
            })
        
        return mock_products
